ir y=-12 when x=9,find y when x=-4
You are not given enough information to solve this.
You only know what y is when x=9. You do not know what y is any other time.
ir y=-12 when x=9,find y when x=-4,
y=-12/9 X -4=5 1/3, so that: -12/9 : 51/3/-4
